Edit: They just finally reset, or it got fixed.

Original Text:

I still have all three cabal missions from last week shown as fulfilled with a checkmark. They didn't reset today.

I already had this problem 4 weeks ago, where it got fixed:

https://neocoregames.com/en/community/hub/cabal-missions-didnt-reset

I don't know why this bug is a recurring plague for me and my cabal.